849646450527 has 32 divisors (see below), whose sum is σ = 1337447215104. Its totient is φ = 469504857600.

The previous prime is 849646450511. The next prime is 849646450559. The reversal of 849646450527 is 725054646948.

It is a happy number.

It is not a de Polignac number, because 849646450527 - 2⁴ = 849646450511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849646450567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406533 + ... + 1365489.

It is an arithmetic number, because the mean of its divisors is an integer number (41795225472).

Almost surely, 2^849646450527 is an apocalyptic number.

849646450527 is a deficient number, since it is larger than the sum of its proper divisors (487800764577).

849646450527 is a wasteful number, since it uses less digits than its factorization.

849646450527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960359.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 849646450527 in words is "eight hundred forty-nine billion, six hundred forty-six million, four hundred fifty thousand, five hundred twenty-seven".